ARDUINO CC2541 Bluetooth V4.0 HM-11 BLE Module User Manual
Learn how to use the ARDUINO CC2541 Bluetooth V4.0 HM-11 BLE Module with this user manual. Discover all the features and specifications of this small and easy-to-use module, including its TI cc2541 chip, Bluetooth V4.0 BLE protocol, and GFSK modulation method. Get step-by-step instructions on how to communicate with iPhone, iPad, and Android 4.3 devices via AT command. Perfect for building robust network nodes with low power consumption systems.